172442844

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 519854720

約数和(自身を除く): 347411876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 252, 278, 324, 378, 417, 547, 556, 567, 756, 834, 973, 1094, 1134, 1251, 1641, 1668, 1946, 2188, 2268, 2502, 2919, 3282, 3753, 3829, 3892, 4923, 5004, 5838, 6564, 7506, 7658, 8757, 9846, 11259, 11487, 11676, 14769, 15012, 15316, 17514, 19692, 22518, 22974, 26271, 29538, 34461, 35028, 44307, 45036, 45948, 52542, 59076, 68922, 76033, 78813, 88614, 103383, 105084, 137844, 152066, 157626, 177228, 206766, 228099, 304132, 310149, 315252, 413532, 456198, 532231, 620298, 684297, 912396, 1064462, 1240596, 1368594, 1596693, 2052891, 2128924, 2737188, 3193386, 4105782, 4790079, 6158673, 6386772, 8211564, 9580158, 12317346, 14370237, 19160316, 24634692, 28740474, 43110711, 57480948, 86221422, 172442844]

約数ペア:

[(1, 172442844), (2, 86221422), (3, 57480948), (4, 43110711), (6, 28740474), (7, 24634692), (9, 19160316), (12, 14370237), (14, 12317346), (18, 9580158), (21, 8211564), (27, 6386772), (28, 6158673), (36, 4790079), (42, 4105782), (54, 3193386), (63, 2737188), (81, 2128924), (84, 2052891), (108, 1596693), (126, 1368594), (139, 1240596), (162, 1064462), (189, 912396), (252, 684297), (278, 620298), (324, 532231), (378, 456198), (417, 413532), (547, 315252), (556, 310149), (567, 304132), (756, 228099), (834, 206766), (973, 177228), (1094, 157626), (1134, 152066), (1251, 137844), (1641, 105084), (1668, 103383), (1946, 88614), (2188, 78813), (2268, 76033), (2502, 68922), (2919, 59076), (3282, 52542), (3753, 45948), (3829, 45036), (3892, 44307), (4923, 35028), (5004, 34461), (5838, 29538), (6564, 26271), (7506, 22974), (7658, 22518), (8757, 19692), (9846, 17514), (11259, 15316), (11487, 15012), (11676, 14769)]